{"id":"AZL-6740","summary":"CVE-2021-39537 affecting package ncurses for versions less than 6.2-6","details":"An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow.","modified":"2026-04-01T05:21:12.518077Z","published":"2021-09-20T16:15:12Z","upstream":["CVE-2021-39537"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39537"}],"affected":[{"package":{"name":"ncurses","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/ncurses"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2-6"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6740.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}